Dashboard / CVE-2026-121259

CVE-2026-121259

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 63/100
Published: 2026-11-03 Modified: 2026-11-07 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: None
I: None
A: High

Description

A flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, resulting in a denial of service.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
— — 0 < 1.28.2

References & Advisories (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2565686
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.33%
Raw Score 0.003320
Percentile 26.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00332
2026-11-13
0.00332
2026-11-12
0.00332
2026-11-10
0.00332
2026-11-09
0.00332
2026-11-08
0.00332
2026-11-07
0.00332
2026-11-06
0.00332
2026-11-05
0.00332
2026-11-04
0.00332

Intelligence Sources

mitre ref →
nvd ref →

External Links